# Copyright 2022 Ant Group Co., Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from secretflow.device.device import PYU
from secretflow.security.compare.device_comparator import DeviceComparator


class PlainComparator(DeviceComparator):
    def __post_init__(self):
        assert isinstance(self.device, PYU), f'Accepts PYU only but got {type(self.device)}.'
